This module for Zen Cart transforms your shopping cart page into a dynamic form using AJAX.  In addition, the module also adds a feature for customers to enter coupon codes from the shopping cart page.  Traditionally, this could only be performed on the checkout page and required customers to login/register before seeing the discount amount.  Now customers will see the discount in advance and be more likely to proceed with the checkout procedure

Features

• Dynamically remove products from the shopping cart.
• Dynamically update products in the shopping cart.
• Order total updates automatically with each change.
• Shipping Estimator updates automatically with each change.
• Add or remove coupons dynamically.
• Falls back to html form posts if JavaScript is disabled.
• Completely admin configurable
• AJAX add to cart on product info page
• AJAX add to cart on product listing pages including featured, products_all, and products_new lists

Benefits

• Increase customer registrations and ultimately conversion rates
• Faster/smoother shopping experience
• Decrease load on the server and client computers
• Impress customers with fancy JavaScript effects